28647726

素因数分解:

$2^1\times 3^1\times {\mathrm{67}}^1\times {\mathrm{71263}}^1$

素因数の和:71335

約数の個数: 16

約数和(自身を含む): 58151424

約数和(自身を除く): 29503698

約数列:

[1, 2, 3, 6, 67, 134, 201, 402, 71263, 142526, 213789, 427578, 4774621, 9549242, 14323863, 28647726]

約数ペア:

[(1, 28647726), (2, 14323863), (3, 9549242), (6, 4774621), (67, 427578), (134, 213789), (201, 142526), (402, 71263)]